Sea weather in Great Harbour Cay in the Bahamas All the beach weather in Great Harbour Cay

All the essential weather information for enjoying the beach in Great Harbour Cay in the Bahamas, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.

Weather: When should you go to the beach in Great Harbour Cay over the next 7 days?

Discover the best moment to go to the beach in Great Harbour Cay in the Bahamas this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Great Harbour Cay. You can see full forecasts by clicking on the day you want to see in the table below.

Date Outside temp. Our opinion
Thursday 4 December 202576°F to 77°Fdiscouraged
Friday 5 December 202576°F to 77°Fdiscouraged
Saturday 6 December 202570°F to 79°Frecommended
Sunday 7 December 202570°F to 77°Frecommended
Monday 8 December 202576°F to 79°Fdiscouraged
Tuesday 9 December 202574°F to 76°Fdiscouraged
Wednesday 10 December 202576°F to 77°Frecommended

Sea Weather: Your daily and hourly sea weather in Great Harbour Cay

Sea weather on Thursday 4 December 2025

On Thursday 4 December 2025, the sun will rise at 06:44 and will set at 17:20 on the beach(es) of Great Harbour Cay. The outside temperature will be a high of 77°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 13.7mph km/h (with gusts up to 18.6mph). Wave height will be up to 1.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)
Perceived temperature27°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity81%82%76%70%71%72%74%74%
Barometric pressure1018 hPa1018 hPa1019 hPa1020 hPa1019 hPa1018 hPa1018 hPa1020 hPa
Cloud cover71%76%84%68%66%25%40%92%
Heat index27°C (80°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (80°F)
Dew point21°C (70°F)21°C (70°F)20°C (68°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (67°F)20°C (67°F)
Wind
Speed18km/h (11mph)21km/h (13mph)18km/h (11mph)17km/h (10mph)13km/h (8mph)13km/h (8mph)17km/h (10mph)22km/h (14mph)
Gusts24km/h (15mph)28km/h (17mph)24km/h (15mph)23km/h (14mph)18km/h (11mph)20km/h (12mph)25km/h (16mph)30km/h (19mph)
Direction 21°
NNE
31°
NNE
45°
NE
64°
ENE
63°
ENE
48°
NE
51°
NE
59°
ENE
Wind chill25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (76°F)24°C (76°F)24°C (76°F)25°C (76°F)
Waves
Height0.5m (1.5ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.5ft)0.4m (1.4ft)0.4m (1.4ft)0.5m (1.8ft)
Direction 92°
E
91°
E
91°
E
91°
E
91°
E
90°
E
90°
E
90°
E
Period10.2 sec.10.2 sec.10.1 sec.10.0 sec.10.0 sec.10.1 sec.10.1 sec.10.0 sec.
Significant height0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.8m (2.6ft)
Sea water temperature
Water temperature24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)

Sea weather on Friday 5 December 2025

On Friday 5 December 2025, the sun will rise at 06:44 and will set at 17:21 on the beach(es) of Great Harbour Cay. The outside temperature will be a high of 77°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 13.1mph km/h (with gusts up to 18mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (76°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (76°F)24°C (76°F)25°C (77°F)
Perceived temperature26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity74%74%71%70%71%72%74%76%
Barometric pressure1019 hPa1018 hPa1018 hPa1020 hPa1018 hPa1016 hPa1016 hPa1017 hPa
Cloud cover69%71%66%71%65%21%36%0%
Heat index26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)26°C (79°F)26°C (79°F)26°C (79°F)27°C (80°F)
Dew point20°C (67°F)19°C (67°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (66°F)19°C (67°F)20°C (69°F)
Wind
Speed21km/h (13mph)19km/h (12mph)18km/h (11mph)16km/h (10mph)15km/h (9mph)14km/h (9mph)12km/h (7mph)17km/h (11mph)
Gusts29km/h (18mph)26km/h (16mph)24km/h (15mph)22km/h (14mph)22km/h (14mph)20km/h (13mph)18km/h (11mph)24km/h (15mph)
Direction 66°
ENE
83°
E
94°
E
122°
ESE
146°
SSE
153°
SSE
153°
SSE
151°
SSE
Wind chill25°C (76°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (76°F)25°C (76°F)24°C (76°F)25°C (77°F)
Waves
Height0.6m (1.9ft)0.5m (1.8ft)0.5m (1.7ft)0.4m (1.5ft)0.4m (1.3ft)0.4m (1.2ft)0.3m (1.1ft)0.4m (1.2ft)
Direction 90°
E
89°
E
89°
E
90°
E
90°
E
90°
E
90°
E
91°
E
Period10.0 sec.9.9 sec.9.9 sec.9.8 sec.9.8 sec.9.8 sec.9.8 sec.9.8 sec.
Significant height0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.6m (2ft)0.5m (1.6ft)0.6m (2ft)0.6m (2ft)
Sea water temperature
Water temperature24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)

Sea weather on Saturday 6 December 2025

On Saturday 6 December 2025, the sun will rise at 06:45 and will set at 17:21 on the beach(es) of Great Harbour Cay. The outside temperature will be a high of 79°F t and a low of 70°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.1mph km/h (with gusts up to 16.2mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)23°C (74°F)25°C (78°F)25°C (78°F)
Perceived temperature27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)25°C (77°F)27°C (81°F)28°C (82°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%77%79%76%77%76%78%81%
Barometric pressure1017 hPa1016 hPa1016 hPa1018 hPa1016 hPa1014 hPa1015 hPa1016 hPa
Cloud cover76%71%73%9%51%6%49%71%
Heat index27°C (80°F)27°C (80°F)27°C (80°F)27°C (81°F)27°C (80°F)25°C (77°F)27°C (81°F)28°C (82°F)
Dew point21°C (69°F)20°C (69°F)21°C (70°F)21°C (69°F)21°C (69°F)19°C (66°F)21°C (70°F)22°C (71°F)
Wind
Speed10km/h (6mph)6km/h (4mph)12km/h (7mph)10km/h (6mph)13km/h (8mph)13km/h (8mph)12km/h (8mph)6km/h (4mph)
Gusts13km/h (8mph)9km/h (5mph)16km/h (10mph)14km/h (9mph)19km/h (12mph)26km/h (16mph)17km/h (11mph)9km/h (6mph)
Direction 150°
SSE
119°
ESE
134°
SE
133°
SE
154°
SSE
155°
SSE
157°
SSE
165°
SSE
Wind chill25°C (77°F)25°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)23°C (74°F)25°C (78°F)25°C (78°F)
Waves
Height0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)0.4m (1.2ft)0.4m (1.4ft)0.4m (1.2ft)0.3m (1.1ft)0.3m (1.0ft)
Direction 91°
E
91°
E
92°
E
92°
E
92°
E
92°
E
93°
E
93°
E
Period9.7 sec.9.7 sec.9.6 sec.9.6 sec.9.5 sec.9.5 sec.9.4 sec.9.4 sec.
Significant height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)

Sea weather on Sunday 7 December 2025

On Sunday 7 December 2025, the sun will rise at 06:46 and will set at 17:21 on the beach(es) of Great Harbour Cay. The outside temperature will be a high of 77°F t and a low of 70°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.7mph km/h (with gusts up to 12.4mph). Wave height will be up to 1.3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (77°F)25°C (78°F)25°C (77°F)25°C (77°F)21°C (70°F)23°C (73°F)25°C (76°F)25°C (77°F)
Perceived temperature28°C (82°F)28°C (82°F)27°C (81°F)27°C (81°F)21°C (70°F)25°C (77°F)26°C (80°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%84%83%81%80%79%80%82%
Barometric pressure1015 hPa1014 hPa1015 hPa1016 hPa1015 hPa1013 hPa1014 hPa1015 hPa
Cloud cover88%10%81%12%12%6%12%9%
Heat index28°C (82°F)28°C (82°F)27°C (81°F)27°C (81°F)24°C (76°F)25°C (77°F)26°C (80°F)27°C (81°F)
Dew point22°C (72°F)22°C (72°F)22°C (72°F)22°C (71°F)18°C (64°F)19°C (66°F)21°C (69°F)22°C (71°F)
Wind
Speed8km/h (5mph)12km/h (7mph)11km/h (7mph)6km/h (4mph)5km/h (3mph)7km/h (4mph)10km/h (6mph)14km/h (9mph)
Gusts11km/h (7mph)16km/h (10mph)15km/h (10mph)8km/h (5mph)11km/h (7mph)15km/h (9mph)16km/h (10mph)20km/h (13mph)
Direction 207°
SSW
181°
S
274°
W
273°
W
204°
SSW
212°
SSW
219°
SW
221°
SW
Wind chill25°C (77°F)25°C (78°F)25°C (77°F)25°C (77°F)21°C (70°F)23°C (73°F)25°C (76°F)25°C (77°F)
Waves
Height0.3m (1.1ft)0.4m (1.4ft)0.3m (1.1ft)0.3m (1.0ft)0.3m (0.9ft)0.3m (0.9ft)0.3m (1.0ft)0.3m (1.0ft)
Direction 93°
E
93°
E
93°
E
93°
E
93°
E
93°
E
93°
E
93°
E
Period9.5 sec.9.5 sec.9.5 sec.9.5 sec.9.4 sec.9.3 sec.9.3 sec.9.2 sec.
Significant height0.6m (2ft)0.6m (2ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2ft)
Sea water temperature
Water temperature24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)

Sea weather on Monday 8 December 2025

On Monday 8 December 2025, the sun will rise at 06:46 and will set at 17:21 on the beach(es) of Great Harbour Cay. The outside temperature will be a high of 79°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 16.8mph km/h (with gusts up to 23mph). Wave height will be up to 3ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature25°C (78°F)25°C (77°F)26°C (78°F)26°C (78°F)25°C (76°F)25°C (77°F)24°C (75°F)24°C (76°F)
Perceived temperature28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)26°C (80°F)27°C (80°F)26°C (78°F)26°C (79°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity83%85%79%76%77%77%82%78%
Barometric pressure1014 hPa1013 hPa1013 hPa1015 hPa1015 hPa1013 hPa1015 hPa1016 hPa
Cloud cover18%80%13%71%32%78%100%100%
Heat index28°C (82°F)28°C (82°F)28°C (82°F)28°C (82°F)26°C (80°F)27°C (80°F)26°C (78°F)26°C (79°F)
Dew point22°C (72°F)23°C (73°F)22°C (71°F)21°C (70°F)20°C (69°F)21°C (69°F)21°C (69°F)20°C (68°F)
Wind
Speed19km/h (12mph)21km/h (13mph)22km/h (14mph)20km/h (12mph)17km/h (11mph)17km/h (11mph)26km/h (16mph)27km/h (17mph)
Gusts27km/h (17mph)30km/h (18mph)30km/h (19mph)28km/h (17mph)27km/h (17mph)25km/h (15mph)37km/h (23mph)36km/h (23mph)
Direction 223°
SW
246°
WSW
265°
W
277°
W
287°
WNW
320°
NW
357°
N
10°
N
Wind chill25°C (78°F)25°C (77°F)26°C (78°F)26°C (78°F)25°C (76°F)25°C (77°F)24°C (75°F)24°C (76°F)
Waves
Height0.4m (1.4ft)0.5m (1.6ft)0.5m (1.8ft)0.5m (1.7ft)0.5m (1.8ft)0.6m (1.9ft)0.8m (2.5ft)0.9m (2.9ft)
Direction 93°
E
93°
E
275°
W
285°
WNW
287°
WNW
289°
WNW
319°
NW
120°
ESE
Period9.1 sec.9.1 sec.9.1 sec.9.1 sec.9.0 sec.9.0 sec.8.9 sec.8.8 sec.
Significant height0.7m (2.3ft)0.7m (2.3ft)0.6m (2ft)0.6m (2ft)0.7m (2.3ft)0.7m (2.3ft)1.0m (3.3ft)1.0m (3.3ft)
Sea water temperature
Water temperature24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)24°C (76°F)

Sea weather on Tuesday 9 December 2025

On Tuesday 9 December 2025, the sun will rise at 06:47 and will set at 17:21 on the beach(es) of Great Harbour Cay. The outside temperature will be a high of 76°F t and a low of 74°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 18mph km/h (with gusts up to 23.6mph). Wave height will be up to 2.6ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)23°C (74°F)23°C (74°F)24°C (75°F)
Perceived temperature26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity78%79%78%80%81%83%83%83%
Barometric pressure1016 hPa1015 hPa1016 hPa1017 hPa1016 hPa1015 hPa1015 hPa1015 hPa
Cloud cover100%100%91%97%96%93%96%92%
Heat index26°C (79°F)26°C (78°F)26°C (78°F)26°C (78°F)26°C (78°F)25°C (78°F)26°C (78°F)26°C (78°F)
Dew point20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (68°F)20°C (69°F)21°C (69°F)
Wind
Speed29km/h (18mph)29km/h (18mph)27km/h (17mph)24km/h (15mph)21km/h (13mph)18km/h (11mph)19km/h (12mph)19km/h (12mph)
Gusts38km/h (24mph)38km/h (24mph)36km/h (22mph)32km/h (20mph)31km/h (19mph)27km/h (17mph)29km/h (18mph)27km/h (17mph)
Direction 44°
NE
58°
ENE
67°
ENE
77°
ENE
79°
E
82°
E
84°
E
95°
E
Wind chill24°C (75°F)24°C (75°F)24°C (75°F)24°C (75°F)24°C (74°F)23°C (74°F)23°C (74°F)24°C (75°F)
Waves
Height0.8m (2.6ft)0.7m (2.3ft)0.7m (2.2ft)0.6m (2.0ft)0.6m (2.0ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Direction 96°
E
88°
E
86°
E
84°
E
82°
E
80°
E
74°
ENE
63°
ENE
Period5.6 sec.4.3 sec.3.8 sec.3.8 sec.7.0 sec.8.6 sec.8.6 sec.8.6 sec.
Significant height0.8m (2.6ft)0.8m (2.6ft)0.7m (2.3ft)0.6m (2ft)0.5m (1.6ft)0.5m (1.6ft)0.4m (1.3ft)0.4m (1.3ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather on Wednesday 10 December 2025

On Wednesday 10 December 2025, the sun will rise at 06:48 and will set at 17:22 on the beach(es) of Great Harbour Cay. The outside temperature will be a high of 77°F t and a low of 76°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 11.2mph km/h (with gusts up to 16.8mph). Wave height will be up to 2ft today.

0:003:006:009:0012:0015:0018:0021:00
Weather
Sky condition
Outside temperature24°C (75°F)24°C (76°F)25°C (76°F)25°C (76°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)
Perceived temperature26°C (79°F)26°C (79°F)26°C (80°F)27°C (80°F)26°C (79°F)26°C (80°F)27°C (80°F)27°C (81°F)
Precipitation0in0in0in0in0in0in0in0in
Humidity82%81%80%79%79%78%78%81%
Barometric pressure1015 hPa1014 hPa1014 hPa1016 hPa1014 hPa1013 hPa1014 hPa1014 hPa
Cloud cover50%31%27%22%23%21%20%53%
Heat index26°C (79°F)26°C (79°F)26°C (80°F)27°C (80°F)26°C (79°F)26°C (80°F)27°C (80°F)27°C (81°F)
Dew point21°C (69°F)21°C (69°F)21°C (69°F)21°C (69°F)20°C (69°F)21°C (69°F)21°C (69°F)21°C (71°F)
Wind
Speed12km/h (8mph)11km/h (7mph)13km/h (8mph)15km/h (9mph)18km/h (11mph)18km/h (11mph)15km/h (10mph)17km/h (10mph)
Gusts18km/h (11mph)15km/h (10mph)17km/h (11mph)21km/h (13mph)27km/h (17mph)26km/h (16mph)22km/h (14mph)23km/h (15mph)
Direction 135°
SE
191°
S
221°
SW
220°
SW
212°
SSW
216°
SW
211°
SSW
192°
SSW
Wind chill24°C (75°F)24°C (76°F)25°C (76°F)25°C (76°F)24°C (76°F)25°C (76°F)25°C (77°F)25°C (77°F)
Waves
Height0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)0.6m (2.0ft)
Direction 55°
NE
54°
NE
57°
ENE
65°
ENE
69°
ENE
69°
ENE
69°
ENE
70°
ENE
Period8.6 sec.8.6 sec.8.5 sec.8.8 sec.8.4 sec.8.6 sec.8.8 sec.8.8 sec.
Significant height0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.4m (1.3ft)0.5m (1.6ft)0.5m (1.6ft)0.5m (1.6ft)
Sea water temperature
Water temperature26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)26°C (79°F)

Sea weather chart over the next 7 days

Outside temperature

Wind speed

Precipitation

Wave height

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